Square D | MHP361000V | Circuit Breaker | 1000A | 3-Pole

The Square D MHP361000V Circuit Breaker is a rugged, high-capacity protection solution engineered for demanding electrical systems. With a 1000A rating and a 3-pole configuration, this unit is designed to safeguard three-phase power distribution in maintenance, retrofit, and replacement projects where exact specs matter.

Why choose the Square D MHP361000V 1000A 3-Pole Circuit Breaker? This part-number-specific breaker provides a precise fit for panels and bus configurations that require the MHP361000V specification. Its 3-pole design is ideal for three-phase circuits, enabling synchronized trip and reliable protection across all three phases. Use it in scenarios where high-current protection is essential—such as feeders, main service paths, or upgrade projects that demand a robust, all-in-one 3-pole solution.

• 1000A, suitable for high-current service needs
• 3-Pole, designed for three-phase systems
• MHP361000V—use this as the primary reference to confirm compatibility
• maintenance, retrofit, and replacement where matching specs are required

Compatibility and ordering guidance – Before purchasing, confirm fit and ratings against your panel label and existing equipment. The MHP361000V part number is the most reliable reference for determining compatibility, ensuring you get the exact replacement or upgrade you need without surprises in the field.

Ideal use cases

• Retrofits in legacy or expanding three-phase panels where a 3-pole, high-current breaker is required
• Maintenance replacements to restore original protection levels and system reliability
• New installations or upgrades in industrial, commercial, or manufacturing environments with demanding power loads

Practical tips for installation and operation

• Always verify the panel’s labeling and manufacturer guidelines before installation
• Ensure electrical isolation and follow lockout/tagout procedures during replacement
• Torque specifications and mounting instructions should align with Square D recommendations for safe, reliable operation
• Store the MHP361000V in its original packaging until ready to install to prevent contamination or damage

For professionals who demand precision and reliability in high-current, three-phase protection, the Square D MHP361000V 1000A 3-Pole Circuit Breaker delivers a purpose-built solution that aligns with exact specifications while supporting durable performance in critical electrical infrastructure.